A woman in California is officially the owner of the Guinness World Record for "longest arm hair (female)" after a strand of her arm hair was measured at over seven inches. Macie Davis-Southerland ...

Macie proudly holds the title for the longest arm hair, measuring 18.40 cm (7.24 in). The journey began in her junior year of high school in 2012 when she first noticed the unusual growth.